diff --git a/nci/SN100x/jni/NativeSecureElement.cpp b/nci/SN100x/jni/NativeSecureElement.cpp
index 8761d77..53aa5b1 100755
--- a/nci/SN100x/jni/NativeSecureElement.cpp
+++ b/nci/SN100x/jni/NativeSecureElement.cpp
@@ -34,6 +34,7 @@
 namespace android
 {
 static const int EE_ERROR_INIT = -3;
+extern bool nfcManager_isNfcActive();
 /*******************************************************************************
 **
 ** Function:        nativeNfcSecureElement_doOpenSecureElementConnection
@@ -270,7 +271,90 @@
     LOG(INFO) << StringPrintf("%s: exit: recv len=%d", __func__, recvBufferActualSize);
     return result;
 }
+/*******************************************************************************
+**
+** Function:        nfcManager_doactivateSeInterface
+**
+** Description:     Activate SecureElement Interface
+**
+** Returns:         Success/Failure
+**                  Success = 0x00
+**                  Failure = 0x03
+**
+*******************************************************************************/
+static jint nfcManager_doactivateSeInterface(JNIEnv* e, jobject o) {
+  jint ret = NFA_STATUS_FAILED;
+  tNFA_STATUS status = NFA_STATUS_FAILED;
+  SecureElement& se = SecureElement::getInstance();
+  se.mModeSetNtfstatus = NFA_STATUS_FAILED;
 
+  LOG(INFO) << StringPrintf("%s: enter", __func__);
+
+  if (!nfcManager_isNfcActive() || (!nfcFL.eseFL._NCI_NFCEE_PWR_LINK_CMD)) {
+    LOG(INFO) << StringPrintf("%s: Not supported", __func__);
+    return ret;
+  }
+  if (se.mIsSeIntfActivated) {
+    LOG(INFO) << StringPrintf("%s: Already activated", __func__);
+    return NFA_STATUS_OK;
+  }
+  status = se.setNfccPwrConfig(se.POWER_ALWAYS_ON | se.COMM_LINK_ACTIVE);
+  if (status == NFA_STATUS_OK) {
+    status = se.SecEle_Modeset(se.NFCEE_ENABLE);
+    if (se.mModeSetNtfstatus != NFA_STATUS_OK) {
+      LOG(INFO) << StringPrintf("%s: Mode set ntf STATUS_FAILED", __func__);
+      SyncEventGuard guard(se.mEERecoveryComplete);
+      if (se.mEERecoveryComplete.wait(NFC_CMD_TIMEOUT)) {
+        LOG(INFO) << StringPrintf("%s: Recovery complete", __func__);
+        ret = NFA_STATUS_OK;
+      }
+    } else {
+      ret = NFA_STATUS_OK;
+    }
+  } else {
+    LOG(INFO) << StringPrintf("%s: power link command failed", __func__);
+  }
+
+  if (ret == NFA_STATUS_OK) se.mIsSeIntfActivated = true;
+  LOG(INFO) << StringPrintf("%s: Exit", __func__);
+  return ret;
+}
+/*******************************************************************************
+**
+** Function:        nfcManager_dodeactivateSeInterface
+**
+** Description:     Deactivate SecureElement Interface
+**
+** Returns:         Success/Failure
+**                  Success = 0x00
+**                  Failure = 0x03
+**
+*******************************************************************************/
+static jint nfcManager_dodeactivateSeInterface(JNIEnv* e, jobject o) {
+  jint ret = NFA_STATUS_FAILED;
+  tNFA_STATUS status = NFA_STATUS_FAILED;
+  SecureElement& se = SecureElement::getInstance();
+  LOG(INFO) << StringPrintf("%s: enter", __func__);
+
+  if (!nfcManager_isNfcActive() || (!nfcFL.eseFL._NCI_NFCEE_PWR_LINK_CMD)) {
+    LOG(INFO) << StringPrintf("%s: Not supported", __func__);
+    return ret;
+  }
+  if (!se.mIsSeIntfActivated) {
+    LOG(INFO) << StringPrintf("%s: Already Deactivated or call activate first",
+                              __func__);
+    return NFA_STATUS_OK;
+  }
+
+  status = se.setNfccPwrConfig(se.POWER_ALWAYS_ON);
+  if (status == NFA_STATUS_OK) {
+    LOG(INFO) << StringPrintf("%s: power link command success", __func__);
+    se.mIsSeIntfActivated = false;
+    ret = NFA_STATUS_OK;
+  }
+  LOG(INFO) << StringPrintf("%s: Exit, status =0x02%u", __func__, status);
+  return ret;
+}
 /*****************************************************************************
 **
 ** Description:     JNI functions
@@ -285,9 +369,11 @@
      (void*)nativeNfcSecureElement_doResetForEseCosUpdate},
     {"doTransceive", "(I[B)[B", (void*)nativeNfcSecureElement_doTransceive},
     {"doNativeGetAtr", "(I)[B", (void*)nativeNfcSecureElement_doGetAtr},
+    {"doactivateSeInterface", "()I", (void*)nfcManager_doactivateSeInterface},
+    {"dodeactivateSeInterface", "()I",
+     (void*)nfcManager_dodeactivateSeInterface},
 };
 
-
 /*******************************************************************************
 **
 ** Function:        register_com_android_nfc_NativeNfcSecureElement